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5187146-3 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5187146-3: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.290 INCHES NOMINAL IN, material: PLASTIC OVERALL, insert_size: 0.190-32 UNF 2A A, thread_class: 2B, thread_length: 0.090 INCHES NOMINAL IN, flange_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-366-3571, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5187146-3
NSN: 5325-01-366-3571
FSC: 5325 — Fastening Devices
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
length0.290 INCHES NOMINAL IN
materialPLASTIC OVERALL
insert_size0.190-32 UNF 2A A
thread_class2B
thread_length0.090 INCHES NOMINAL IN
flange_diameter0.250 INCHES NOMINAL IN
flange_thickness0.200 INCHES NOMINAL IN
style_designatorFLANGE
thread_directionRIGHT-HAND
nominal_thread_size0.086 INCHES IN
thread_quantity_per_inch56
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-01-366-3571
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5187146-3 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE DIAMETER: 0.250 INCHES NOMINAL IN
•
LENGTH: 0.290 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.200 INCHES NOMINAL IN
•
THREAD LENGTH: 0.090 INCHES NOMINAL IN
•
INSERT SIZE: 0.190-32 UNF 2A A
•
STYLE DESIGNATOR: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.250 INCHES NOMINAL IN
LENGTH0.290 INCHES NOMINAL IN
FLANGE THICKNESS0.200 INCHES NOMINAL IN
THREAD LENGTH0.090 INCHES NOMINAL IN
INSERT SIZE0.190-32 UNF 2A A
STYLE DESIGNATORFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.086 INCHES IN
THREAD CLASS2B
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5187146-3?
5187146-3 is a INSERT,SCREW THREAD.
What is the NSN for 5187146-3?
5187146-3 is cataloged in the U.S. Government catalog under NSN 5325-01-366-3571. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.